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    Subject[39/53] drm/radeon/kms: fix DP setup on TRAVIS bridges
    3.1-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Alex Deucher <alexander.deucher@amd.com>

    commit cf2aff6eff251b6fbdaf8c253e65ff7c693de8cd upstream.

    Supposedly both NUTMEG and TRAVIS should use the same
    panel mode, but switching the panel mode for TRAVIS
    gets things working.

    Fixes:
    https://bugs.freedesktop.org/show_bug.cgi?id=41569

    Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
    Signed-off-by: Dave Airlie <airlied@redhat.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

    ---
    drivers/gpu/drm/radeon/atombios_dp.c | 7 +++++--
    1 file changed, 5 insertions(+), 2 deletions(-)

    --- a/drivers/gpu/drm/radeon/atombios_dp.c
    +++ b/drivers/gpu/drm/radeon/atombios_dp.c
    @@ -560,9 +560,12 @@ static void radeon_dp_set_panel_mode(str
    if (!ASIC_IS_DCE4(rdev))
    return;

    - if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
    - ENCODER_OBJECT_ID_NONE)
    + if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
    + ENCODER_OBJECT_ID_NUTMEG)
    panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE;
    + else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
    + ENCODER_OBJECT_ID_TRAVIS)
    + panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
    else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
    u8 tmp = radeon_read_dpcd_reg(radeon_connector, DP_EDP_CONFIGURATION_CAP);
    if (tmp & 1)



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